38758220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 85821120

約数和(自身を除く): 47062900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 773, 1090, 1546, 2180, 2507, 3092, 3865, 5014, 7730, 10028, 12535, 15460, 17779, 25070, 35558, 50140, 71116, 84257, 88895, 168514, 177790, 337028, 355580, 421285, 842570, 1685140, 1937911, 3875822, 7751644, 9689555, 19379110, 38758220]

約数ペア:

[(1, 38758220), (2, 19379110), (4, 9689555), (5, 7751644), (10, 3875822), (20, 1937911), (23, 1685140), (46, 842570), (92, 421285), (109, 355580), (115, 337028), (218, 177790), (230, 168514), (436, 88895), (460, 84257), (545, 71116), (773, 50140), (1090, 35558), (1546, 25070), (2180, 17779), (2507, 15460), (3092, 12535), (3865, 10028), (5014, 7730)]